DMSC: Dynamic Multi-Scale Coordination Framework for Time Series Forecasting

Posted by klaurent Peking

Kavli Affiliate: Zhuo Li | First 5 Authors: Haonan Yang, Haonan Yang, , , | Summary: Time Series Forecasting (TSF) faces persistent challenges in modeling intricate temporal dependencies across different scales. Despite recent advances leveraging different decomposition operations and novel architectures based on CNN, MLP or Transformer, existing methods still struggle with static decomposition strategies, […]


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Heterochromatin-based silencing of a foreign tandem repeat in Drosophila melanogaster shows unusual biochemistry and temperature sensitivity

Posted by dbos Yale

Kavli Affiliate: Elena Gracheva | Authors: Tingting Gu, Elena Gracheva, Michael Lee, Wilson M Leung, Sophia Bieser, Alixandria Nielsen, Adam T. Smiley, Nhi N.T. Vuong, Matthias Walther, Gunter Reuter, Sarah C.R. Elgin and Andrew M Arsham | Summary: Eukaryotic genomes are packaged into chromatin, a regulatory nucleoprotein assembly. Establishment, maintenance, and interconversion of chromatin states […]


Continue.. Heterochromatin-based silencing of a foreign tandem repeat in Drosophila melanogaster shows unusual biochemistry and temperature sensitivity

Theoretical Diagnostics for the Physical Conditions in Active Galactic Nuclei under the View of JWST

Posted by klaurent Peking

Kavli Affiliate: Claudio Ricci | First 5 Authors: Lulu Zhang, Lulu Zhang, , , | Summary: With excellent spectral and angular resolutions and, especially, sensitivity, the JWST allows us to observe infrared emission lines that were previously inaccessible or barely accessible. These emission lines are promising for evaluating the physical conditions in different galaxies. Based […]


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Revisiting the Proper Motions of M31 and M33 Using Massive Supergiant Stars with Gaia DR3

Posted by klaurent Peking

Kavli Affiliate: Huawei Zhang | First 5 Authors: Hao Wu, Hao Wu, , , | Summary: The proper motions (PMs) of M31 and M33 are key to understanding the Local Group’s dynamical evolution. However, measurement discrepancies between Gaia blue and red samples, regarding whether the transverse velocity is remarkable, introduce significant ambiguity. In this work, […]


Continue.. Revisiting the Proper Motions of M31 and M33 Using Massive Supergiant Stars with Gaia DR3

Revisiting the Proper Motions of M31 and M33 Using Massive Supergiant Stars with Gaia DR3

Posted by klaurent Peking

Kavli Affiliate: Huawei Zhang | First 5 Authors: Hao Wu, Hao Wu, , , | Summary: The proper motions (PMs) of M31 and M33 are key to understanding the Local Group’s dynamical evolution. However, measurement discrepancies between Gaia blue and red samples, regarding whether the transverse velocity is remarkable, introduce significant ambiguity. In this work, […]


Continue.. Revisiting the Proper Motions of M31 and M33 Using Massive Supergiant Stars with Gaia DR3

Mapping the Distant and Metal-Poor Milky Way with SDSS-V

Posted by klaurent Chicago

Kavli Affiliate: Alexander P. Ji | First 5 Authors: Vedant Chandra, Vedant Chandra, , , | Summary: The fifth-generation Sloan Digital Sky Survey (SDSS-V) is conducting the first all-sky low-resolution spectroscopic survey of the Milky Way’s stellar halo. We describe the stellar parameter pipeline for the SDSS-V halo survey, which simultaneously models spectra, broadband photometry, […]


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MMBERT: Scaled Mixture-of-Experts Multimodal BERT for Robust Chinese Hate Speech Detection under Cloaking Perturbations

Posted by klaurent Caltech

Kavli Affiliate: Wei Gao | First 5 Authors: Qiyao Xue, Qiyao Xue, , , | Summary: Hate speech detection on Chinese social networks presents distinct challenges, particularly due to the widespread use of cloaking techniques designed to evade conventional text-based detection systems. Although large language models (LLMs) have recently improved hate speech detection capabilities, the […]


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YOLO-Count: Differentiable Object Counting for Text-to-Image Generation

Posted by klaurent Berkeley

Kavli Affiliate: Xiang Zhang | First 5 Authors: Guanning Zeng, Guanning Zeng, , , | Summary: We propose YOLO-Count, a differentiable open-vocabulary object counting model that tackles both general counting challenges and enables precise quantity control for text-to-image (T2I) generation. A core contribution is the ‘cardinality’ map, a novel regression target that accounts for variations […]


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Information-Theoretic Decentralized Secure Aggregation with Collusion Resilience

Posted by klaurent Berkeley

Kavli Affiliate: Xiang Zhang | First 5 Authors: Xiang Zhang, Xiang Zhang, , , | Summary: In decentralized federated learning (FL), multiple clients collaboratively learn a shared machine learning (ML) model by leveraging their privately held datasets distributed across the network, through interactive exchange of the intermediate model updates. To ensure data security, cryptographic techniques […]


Continue.. Information-Theoretic Decentralized Secure Aggregation with Collusion Resilience

Information-Theoretic Decentralized Secure Aggregation with Collusion Resilience

Posted by klaurent Berkeley

Kavli Affiliate: Xiang Zhang | First 5 Authors: Xiang Zhang, Xiang Zhang, , , | Summary: In decentralized federated learning (FL), multiple clients collaboratively learn a shared machine learning (ML) model by leveraging their privately held datasets distributed across the network, through interactive exchange of the intermediate model updates. To ensure data security, cryptographic techniques […]


Continue.. Information-Theoretic Decentralized Secure Aggregation with Collusion Resilience